2017247132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{689893}}^1$

素因数の和:689957

約数の個数: 24

約数和(自身を含む): 3824772336

約数和(自身を除く): 1807525204

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 689893, 1379786, 2759572, 11728181, 23456362, 29665399, 46912724, 59330798, 118661596, 504311783, 1008623566, 2017247132]

約数ペア:

[(1, 2017247132), (2, 1008623566), (4, 504311783), (17, 118661596), (34, 59330798), (43, 46912724), (68, 29665399), (86, 23456362), (172, 11728181), (731, 2759572), (1462, 1379786), (2924, 689893)]